39568040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6551}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 50063320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6551, 13102, 26204, 32755, 52408, 65510, 131020, 262040, 989201, 1978402, 3956804, 4946005, 7913608, 9892010, 19784020, 39568040]

約数ペア:

[(1, 39568040), (2, 19784020), (4, 9892010), (5, 7913608), (8, 4946005), (10, 3956804), (20, 1978402), (40, 989201), (151, 262040), (302, 131020), (604, 65510), (755, 52408), (1208, 32755), (1510, 26204), (3020, 13102), (6040, 6551)]